A new class called “Anti-Semitism Then and Now: Perspectives after Tree of Life” begins on Jan. 23. The series of lectures is hosted by the Jewish studies department, along with the history department, religious studies department and the European Studies Center.

From the FBI to WPXI-TV, police officers and journalists alike have to be prepared for unpredictable mass acts of violence. Because of the unpredictable characteristic of mass acts of violence, these organizations must have plans that are ready to be set in place.

In a combined effort on Monday afternoon, members of the Pitt community gathered in support of the Jewish community. The vigil featured words from Mayor Bill Peduto along with several musical performances from student a cappella groups.

Robert Bowers frequently posted anti-Semitic views on social media. Five minutes before police were alerted of a deadly shooting at a Squirrel Hill synagogue, Bowers wrote: "Screw your optics. I'm going in." He is the primary suspect in the massacre.